Hyundai HX140L, Manual

Page: 362 / 819

5-35
J1939 Code Description Effect and Action
652-5
Engine Injector Cylinder #02 : Current
Below Normal These diagnostic codes indicate an open circuit (Iow
current) in either the solenoid or the wiring for the electronic
unit injector.
The EIectronic Control Module (ECM) detects the following
conditions:
A low c:urrent condition (open circuit) for each of fi ve
consecutive attempts to operate.
Battery voltage above 9 VDC for 2 seconds.
The warning light will come on. The ECM will log the
diagnostic code.
The engine will have low power and/or rough running.
When an Cutout Test" is performed, a faulty electronic unit
injector will indicate a low reading in comparison with the
other electronic unit injectors.
The ECM will continue to attempt to operate the electronic
unit injector after the diagnostic code has been logged. An
open circuit will prevent the operation of the electronic unit
injector.
Injector Solenoid Circuit - Test
652-6
Engine Injector Cylinder #02 : Current
Above Normal These diagnostic codes indicate a short circuit (high
current) in either the solenoid or the wiring for the electronic
unit injector.
The ECM detects the following conditions:
A high current condition (short circuit) for each of fi ve
consecutive attempts to operate.
Battery voltage above 9 VDC for 2 seconds.
The warning light will come on. The ECM will log the
diagnostic code.
The engine will have low power and/or rough running.
The ECM will continue to attempt to operate the electronic
unit injector after the diagnostic code has been logged. A
short circuit will prevent the operation of the electronic unit
injector.
Injector Solenoid Circuit - Test
653-2
Engine Injector Cylinder #03 : Erratic,
Intermittent or Incorrect The Electronic Control Module (ECM) detects an injector
code that is incorrect for the engine.
The warning lamp will come on.
Injector Data Incorrect - Test
侍#
Some fault codes are not applied to this machine.